baber/WOPTO huggingface dataset:
Patent WO-2019015144-A1 (WO)
Title: Image processing method and system, storage medium, and computing device
Inventor: PAN XINGANG
IPC: G06K9/00
Filed: 2017-10-16
Abstract: The present application discloses an image processing method and system, a storage medium, and a computing device. The method comprises: performing convolution processing on an image to obtain a multidimensional tensor representing features of an image; using a convolution processing result of a previous slice component as an input for convolution processing of a next slice component and sequentially performing, according to a direction corresponding to at least one dimension of the multi-dimensional tensor representing the features of an image, separate convolution processing on at least two slice components, wherein the slice components are obtained by sequentially dividing the multidimensional tensor representing the features of an image according to the corresponding direction; and processing the image on the basis of at least one final convolution processing result obtained.
Patent WO-2019075662-A1 (WO)
Title: Gateway multi-connection method and device
Inventor: WU ZHIYONG
IPC: H04W48/06
Filed: 2017-10-18
Abstract: A gateway multi-connection method and device. The method comprises: firstly acquiring, in real time, a connection request sent by a terminal to be connected, wherein the connection request carries identification information about the terminal to be connected; then, determining whether the identification information is pre-stored in a database, and if the identification information is pre-stored in the database and if the number of connected terminals has reached a pre-set number, determining a target terminal with the lowest connection level from among the connected terminals; and finally, switching the connection with the target terminal to the connection with the terminal to be connected. Since the connection-disconnection-connection steps are continuously repeated between different terminals in real time according to connection requests of multiple terminals, limited gateway access end resources are efficiently used by using a time-division multiplexing method, so that a gateway can be connected to and interact with multiple terminals.
Patent WO-2018133481-A1 (WO)
Title: 一种易成型液冷led灯具散热模组
Inventor: WU CHANJUAN
IPC: F21V29/56
Filed: 2017-10-27
Abstract: 一种易成型液冷LED灯具散热模组，包括冷却本体（1）、两堵头（2，3），冷却本体（1）成型有液流通道（11，12，13）；液流通道（11，12，13）的数量为若干个，各液流通道（11，12，13）的进液端分别与相邻级的液流通道的出液端位于冷却本体（1）的同一端；首级液流通道（11）的进液端与其所在端的堵头（2）上设置的进液孔（21）相连通，末级液流通道（13）的出液端与其所在端的堵头（3）上设置的出液孔（31）相连通，首级液流通道（11）之外的各级液流通道的进液端分别与上一级液流通道的出液端通过其所在端的堵头（2，3）上设置的连通槽（22，32）实现连通；或者，液流通道的数量为一个，液流通道的进液端与其中一堵头（2）上设置的进液孔（21）相连通，出液端与另一堵头（3）上设置的出液孔（31）相连通。实现了工艺简单、成本低，易于实现大批量生产。
Patent WO-2018077255-A1 (WO)
Title: 一种多自由度识别动作追踪的形状触感式外骨骼机械手套
Inventor: LIU MEIJUN
IPC: G06F3/01
Filed: 2017-10-30
Abstract: 一种多自由度识别动作追踪的形状触感式外骨骼机械手套，包括第一部件（1）以及第二部件（2），所述的第一部件（1）包括操作盘（11）、第一束带（12）、第二束带（13）；操作盘（11）包括一个壳体（111）、转盘（112）以及旋转编码器（114）、计数器（115）、微控制器（116）、陀螺仪（117）、锂电池（118）；第二部件（2）包括相互铰接的第一指环（21）、第二指环（22）以及指套（23）；第一指环（21）上设置有拉力传感器（211）以及缓冲弹簧（212）；拉力传感器（211）的一端与微控制器（116）相互电性连接，另一端是与缓冲弹簧（212）相互连接，且缓冲弹簧（212）通过拉索（213）与第二指环（22）相互连接。所述的一种多自由度识别动作追踪的形状触感式外骨骼机械手套，其结构合理，具有结构简单、使用方便、智能化程度高等优点，有效解决现有鼠标手套功能少、实用性不强的问题。
Patent WO-2019041515-A1 (WO)
Title: Content switching display method and device, and robot
Inventor: TIAN WENPENG
IPC: G06F3/01
Filed: 2017-10-31
Abstract: A content switching display method and device, and a robot. The method comprises: acquiring an initial distance value and a measured distance value corresponding to each of N sensors (S101); using a difference value between the measured distance value and the initial distance value as a distance change value, and then determining, according to the distance change values, M distance sensors triggered by a switching gesture (S102); determining a switching direction corresponding to the switching gesture on the basis that an order in which the distance sensors are triggered corresponds to the switching gesture made by a user, and a switching gesture direction and a switching direction have a preset relation (S103); and finally, performing switching display on content to be displayed according to the switching direction (S104). On the basis of the provision of multiple distance sensors, the identification of distance sensors triggered by a switching gesture of a user, and an order in which the distance sensors are triggered, great operational convenience is provided for a switching operation of the user, and a content switching direction can be accurately identified so as to achieve accurate switching display of the content to be displayed.
Patent WO-2018086612-A1 (WO)
Title: 自动工作系统及其控制方法
Inventor: SHAO YONG
IPC: G05D1/02
Filed: 2017-11-13
Abstract: 一种自动工作系统（100），包括自移动设备（1）和定位设备（15）。该自移动设备（1）包括移动模块（5）和任务执行模块（7），以及连接至移动模块（5）和任务执行模块（7）的驱动电路，该驱动电路驱动移动模块（5）带动自移动设备（1）移动，并驱动任务执行模块（7）执行工作任务；该定位设备（15）被配置为检测自移动设备（1）的当前位置；该自动工作系统（100）包括存储单元，被配置为存储工作区域地图，以及：地图确认程序，该地图确认程序包括，提供驱动电路指令以沿工作区域的边界（200）移动，接收来自用户的确认信号以完成地图确认程序；工作程序，提供驱动电路指令以在地图限定的工作区域内移动并执行工作任务；控制模块，被配置为通过监测定位设备（15）的输出，执行地图确认程序，并在地图确认程序完成后执行工作程序。
Patent WO-2019095407-A1 (WO)
Title: Panneau d'affichage à cristaux liquides flexible et son procédé de fabrication
Inventor: YIN BINGKUN
IPC: G02F1/1333
Filed: 2017-11-21
Abstract: La présente invention concerne un panneau d'affichage à cristaux liquides flexible et son procédé de fabrication. Le panneau d'affichage à cristaux liquides flexible comprend un premier substrat flexible (10), un second substrat flexible (20), un cristal liquide (30) et plusieurs colonnes de séparation (40) disposées à intervalles entre le premier substrat flexible (10) et le second substrat flexible (20), ainsi qu'un adhésif d'encapsulation (50) qui est disposé entre le premier substrat flexible (10) et le second substrat flexible (20) de manière à encapsuler le cristal liquide (30) et les colonnes de séparation (40) en son sein. Deux extrémités d'une colonne de séparation (40) viennent en butée respectivement contre des surfaces internes du premier substrat flexible (10) et du second substrat flexible (20); un sous-élément de séparation (51) est enveloppé dans l'adhésif d'encapsulation (50); et l'adhésif d'encapsulation (50) et les colonnes de séparation (40) peuvent être constitués du même matériau d'encapsulation. L'adhésif d'encapsulation (50) et les colonnes de séparation (40) présentent une capacité d'encapsulation et une capacité de support, de sorte que l'épaisseur d'un panneau d'affichage à cristaux liquides flexible, après que ce dernier a été plié, peut rester uniforme; en outre, les colonnes de séparation (40) sont disposées selon une certaine disposition, de sorte que la capacité d'anti-déformation globale du panneau d'affichage à cristaux liquides flexible est améliorée, et que le problème d'étroitesse de champ de vision du panneau d'affichage à cristaux liquides flexible et de risque de déchirure du matériau d'encapsulation peut être atténué.
Patent WO-2018103529-A1 (WO)
Inventor: SO KINKEUNG
IPC: B22F3/10
Filed: 2017-11-22
Abstract: Provided are a metal three-dimensional printing device and a printing method therefor. A metal powder is subjected to position three-dimensional curing using a liquid state photocuring material as a binder, then primary metal three-dimensional moulding can be achieved, or a moulding material containing a metal material is subjected to printing imaging by fused deposition moulding; meanwhile, a cutting device is used for planing, cutting or shape polishing during layer-by-layer moulding, the photocuring material can be removed subsequently by high-temperature curing and sintering, and fusion and connection between metal powders is achieved, and finally a three-dimensional printing of a metal model is completed. Due to the fact that DLP photocuring or FDM fused deposition is used for primary moulding, the printing moulding efficiency and precision thereof are high; and the metal three-dimensional printing device not only has a lower printing cost, but also has a simpler structure and is easy to maintain.
Patent WO-2019085069-A1 (WO)
Inventor: LIU ZHIJUN
IPC: F21S10/04
Filed: 2017-11-23
Abstract: 一种采用RGB灯珠(3)模拟火焰效果的火焰灯，包括有灯座(1)，灯座(1)上连接有呈圆柱体设置的柔性线路板(2)，柔性线路板(2)上沿圆周方向排列布置有若干个RGB灯珠(3)， RGB灯珠(3)通过电路控制显示不同颜色以及不同亮度，实现模拟火焰的效果，通过电路控制RGB灯珠(3)显示不同颜色以及不同亮度，真实再现了火焰的燃烧，很好的模仿得到了高逼真的火焰效果，采用RGB灯珠(3)模拟火焰效果的火焰灯结构简单紧凑，组装方便，成本低廉。
Patent WO-2019090954-A1 (WO)
Title: 一种预测方法及终端、服务器
Inventor: CHEN FEI
IPC: G06N99/00
Filed: 2017-12-29
Abstract: 本发明实施例公开了一种预测方法及终端、服务器。其方法包括服务器向多个终端发送第一模型参数和第二模型参数，第一模型参数和第二模型参数适配于终端的预测模型；服务器接收多个终端中至少一个终端发送的第一预测损失，至少一个终端中每个终端发送的第一预测损失为每个终端根据采用第一模型参数和第二模型参数的预测模型计算的；服务器根据至少一个终端发送的第一预测损失对第一模型参数进行更新，以获得更新后的第一模型参数，以及根据至少一个终端发送的第一预测损失对第二模型参数进行更新，以获得更新后的第二模型参数。采用本发明实施例，可以实现通过利用大量用户数据进行训练而得到体现用户差异性的预测模型。
Patent WO-2020041916-A1 (WO)
Inventor: WANG SHUANGFEI
IPC: C01D5/00
Filed: 2018-08-30
Abstract: 提供一种甲醇与双氧水组合还原剂制备高纯度二氧化氯的方法，包括：先将浓硫酸、氯酸钠溶液注入发生器中形成反应母液，并使反应母液维持酸度5.8-6.2N，氯酸钠含量234-266g/L，保持温度69-73℃；然后加入甲醇和双氧水的组合还原剂反应产生二氧化氯气体和副产物中性芒硝；将反应产生的二氧化氯气体经冷却后用4-10℃的冷冻水吸收，得到二氧化氯水溶液，同时对副产物中性芒硝进行过滤洗涤回收。该方法比单一甲醇还原剂的方法生产二氧化氯的氯气含量降低60-70%，硫酸消耗量降低14-20%，而且产生的副产物为中性芒硝，不需要进行酸性芒硝的中性化处理。
Patent WO-2019148561-A1 (WO)
Inventor: LIU JIE
IPC: G09G3/32
Filed: 2018-02-26
Abstract: 本发明提供一种GOA电路及OLED显示装置。所述GOA电路包括：级联的多个GOA单元，每一级GOA单元均包括扫描信号输出模块以及与所述扫描信号输出模块电性连接的发光信号输出模块。在一帧画面时间内，所述扫描信号输出模块能够输出包括至少两个低电位脉冲的扫描信号，所述发光信号输出模块能够根据所述扫描信号输出模块输出的扫描信号输出有效的发光信号，从而将传统的发光信号GOA电路和扫描信号GOA电路整合为一个GOA电路，能够减少薄膜晶体管及电容的数量，简化电路结构，利于实现窄边框显示。
Patent WO-2019169526-A1 (WO)
Title: Appariement de dispositifs sans fil pour transmission mu-mimo en liaison descendante
Inventor: LI QIAOYU
IPC: H04W28/02
Filed: 2018-03-05
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés à des communications sans fil. Un premier dispositif sans fil peut être apparié à un second dispositif sans fil afin de recevoir une transmission en liaison descendante à partir d'une station de base, la transmission de liaison descendante comprenant un signal pour le premier dispositif sans fil et un signal pour le second dispositif sans fil codé sur la base d'informations d'état de canal des dispositifs. Le premier dispositif sans fil peut être géographiquement plus proche de la station de base que le second dispositif sans fil et recevoir, en provenance de la station de base, des informations de configuration pour le second dispositif sans fil. Le premier dispositif sans fil peut décoder le signal pour le second dispositif sans fil sur la base des informations de configuration, puis décoder le signal pour le premier dispositif sans fil sur la base du décodage du signal pour le second dispositif sans fil. Par exemple, le premier dispositif sans fil peut utiliser une annulation de brouillage réussie du signal pour le second dispositif sans fil afin de décoder l'autre signal.
Patent WO-2018171513-A1 (WO)
Title: 一种滚镀桶、滚镀装置、滚镀系统及滚镀生产线
Inventor: ZHANG JUN
IPC: C25D5/08
Filed: 2018-03-16
Abstract: 本发明公开一种滚镀桶、滚镀装置、滚镀系统及滚镀生产线；滚镀桶在出料状态中，拨料件将受镀工件拨入扩口区内并滑入舀料件内，避免受镀工件从滚镀桶内掉落出来。滚镀装置包括循环装置，循环装置能够将漂浮在电镀液表面上的物质回收并过滤。滚镀装置包括过渡件及卸料机构，滚镀系统包括上述的滚镀装置，前方滚镀桶内电镀好的受镀工件经过渡件输入位于后方的滚镀桶内进行电镀，就可实现对受镀工件连续地电镀或清洗。滚镀生产线包括依次设置的多个滚镀装置，相邻两个输送机构中相邻的任意一端或两相邻端在连接位置与断开位置之间移动，以形成重叠或错开区域，便于根据受镀工件的需求，选择性地输入滚镀装置内进行所需工序处理。
Patent WO-2018205746-A1 (WO)
Inventor: ZHANG RONGRONG
IPC: F16K11/044
Filed: 2018-03-16
Abstract: Disclosed are an electronic expansion valve and a manufacturing method therefor, a thermal management assembly and a cooling system. The electronic expansion valve comprises a valve core assembly (4), an electronic control part (1) and a stator assembly (2). The valve core assembly (4) comprises a valve base (41), a valve core (42) and a rotor assembly (43), wherein the valve base (41) is formed with a valve port (44), and the valve core (42) moves relative to the valve base (41) so as to change the degree of opening of the valve port (44). The electronic control part (1) controls the stator assembly (2), and the rotor assembly (43) drives the valve core (42) to move. The electronic expansion valve further comprises a sensor (5), the electronic control part (1) comprises an electronic control board (102), and the stator assembly (2) and the sensor (5) are both directly electrically connected to the electronic control board (102). The thermal management assembly and the cooling system both comprise the above-mentioned electronic expansion valve, which is convenient to assemble.
Patent WO-2019056726-A1 (WO)
Title: Test case creation method and device, equipment, and storage medium
Inventor: WU LANG
IPC: G06F11/36
Filed: 2018-03-28
Abstract: A test case creation method and device, equipment, and a storage medium. The test case creation method comprises: reading a test case database, and dividing codes, in the test case database, corresponding to execution actions of test cases into different modules, so that each module forms a movable block on a screen and is displayed in the form of a keyword (S10); arranging and combining, according to drag-and-drop operations of keywords by a user, the keywords to form test cases (S20); searching for corresponding test script codes according to the keywords in the test cases and generating automatic test scripts (S30); and verifying code integrity of the automatic test scripts, so as to enable said codes to meet the automated testing tool code standard (S40). By means of such operations, the test case creation difficulty is reduced, and the code is visualized, so that an ordinary person can also create the test case.
Patent WO-2019119677-A1 (WO)
Title: Wafer-supporting mesa air spindle assembly
Inventor: ZHANG WENBIN
IPC: B23B19/02
Filed: 2018-04-03
Abstract: A wafer-supporting mesa air spindle assembly (100), comprising: a spindle (10), a wafer-supporting mesa (20), the wafer-supporting mesa (20) being provided at one end of the spindle (10); a middle disk (30), the middle disk (30) being sleeved on the spindle (10) and arranged at an interval to the wafer-supporting mesa (20) in the axial direction of the spindle (10); an upper push-stopping disk (40), the upper push-stopping disk (40) being provided between the middle disk (30) and the wafer-supporting mesa (20) and is spaced apart from the middle disk (30) to form a gap, the upper push-stopping disk (40) being provided thereon with a first air hole facing the middle plate (30); and a lower push-stopping disk (50), the lower push-stopping disk (50) being sleeved on the spindle (10) and arranged on the other side of the middle disk (30), the lower push-stopping disk (50) being spaced apart from the middle disk (30) to form a gap, and the lower push-stopping disk (50) being provided thereon with a second air hole facing the middle plate (30).
Patent WO-2019136865-A1 (WO)
Title: Unusual transaction type determining method, device, equipment and readable storage medium
Inventor: XIE CUIPING
IPC: G06Q40/02
Filed: 2018-04-11
Abstract: Disclosed in the present application are an unusual transaction type determining method, a device, equipment and a readable storage medium. The method comprises: obtaining a guidance file issued by a supervision mechanism and extracting reference feature data corresponding to each type of unusual transactions from the guidance file; obtaining customer information of a financial mechanism transaction customer and matching the customer information with the reference feature data one by one; and determining a matching success quantity of the one-by-one matching between the customer information and the reference feature data, generating a matching rate according to the matching success quantity and a quantity of the reference feature data, and when the transaction of the transaction customer is determined to be unusual according to the matching rate, determining unusual transaction type of the transaction customer according to the reference feature data corresponding to the matching rate. According to the method, the reference feature data of various types of unusual transactions are matched with the customer information one by one, and when the matching rate is higher, the transaction is more likely to be unusual, so that the determination correctness is improved while the unusual transaction types are determined.
Patent WO-2018196620-A1 (WO)
Title: Commande dynamique de résolution de can
Inventor: LACROIX MARC-ANDRE
IPC: H03M1/38
Filed: 2018-04-12
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs de commande dynamique de la résolution d'un convertisseur analogique-numérique (CAN). Le CAN reçoit un signal d'entrée analogique et délivre des données numériques. Une unité statistique couplée au CAN obtient des échantillons du signal de sortie et transmet un signal de commande au CAN pour ajuster la résolution du CAN. Le signal de commande est généré par l'unité statistique sur la base d'une comparaison d'au moins un indicateur de performance avec un niveau de performance cible. Le ou les indicateurs de performance sont calculés à l'aide des échantillons.
Patent WO-2019029188-A1 (WO)
Title: Hybrid automatic repeat request (harq) feedback method and device
Inventor: SHI JIE
IPC: H04L1/16
Filed: 2018-04-23
Abstract: A hybrid automatic repeat request (HARQ) feedback method and device are provided for improving feedback precision of HARQ feedback information fed back by a terminal device. The method comprises: a network device acquiring first instruction information for instructing a terminal device to feed back HARQ feedback information, wherein the first instruction information is obtained according to a reference time slot and an information amount corresponding to a data channel and/or an information amount corresponding to a control channel in at least one first time slot, the reference time slot and the at least one first time slot are separately provided on different component carriers of a plurality of component carriers serving the terminal, a start time of the reference time slot is the same as that of the at least one first time slot, and the time slot length of at least two of the plurality of component carriers are different; and the network device sending instruction information used to indicate at least the first instruction information to the terminal device.
Patent WO-2019169758-A1 (WO)
Inventor: CHEN LEI
IPC: G06Q50/00
Filed: 2018-05-31
Abstract: The present application discloses a data processing device, comprising a memory and a processor. A data processing program capable of being run on the processor is stored in the memory, and when executed by the processor, the program implements the following steps: A1: acquiring information about a repayment account bound to a user account, calculating the amount of money to be repaid, and generating a repayment bill; A2: sending, according to the information about the repayment account and the repayment bill, a payment collection request to a resource system; A3: on receiving prompt information indicating an insufficient funds balance, splitting the current repayment bill into a plurality of sub-repayment bills, and determining whether each of the plurality of sub-repayment bills is less than a preset threshold; and A4: if not, sequentially using the plurality of sub-repayment bills as current repayment bills to execute step A2; or A5: if so, calculating a successful repayment amount and a failed repayment amount. The present application further provides a data processing method and a computer readable storage medium. The present application solves the technical problem in the prior art of frequent failure to recover loan repayments.
Patent WO-2019019804-A1 (WO)
Title: Lanthanide fluoride two-dimensional porous nanosheet, and preparation method therefor and application thereof
Inventor: ZHANG YUZHONG
IPC: B01J20/30
Filed: 2018-06-01
Abstract: A preparation method for a lanthanide fluoride two-dimensional porous nanosheet. A water-soluble lanthanide metal salt is mixed with a sodium acetate aqueous solution in a nitrogen gas atmosphere to obtain a mixture; a fluoride salt-containing aqueous solution is added to the mixture for a precipitation reaction to obtain a lanthanide fluoride two-dimensional porous nanosheet. The preparation process do not require additional surfactants or templating agents, thereby preventing surfactant contamination of prepared material surfaces, and reducing cumbersome templating agent post-treatment steps. The preparation process is suitable for large-scale production, and implements one-step large-scale preparation of lanthanide fluoride two-dimensional porous nanosheets constructed from nanoparticles. The preparation process also does not require other organic solvents, thereby preventing environmental contamination during preparation.
Patent WO-2018233558-A1 (WO)
Title: Systems and methods for transportation service safety assessment
Inventor: LI BINGYE
IPC: G08G1/01
Filed: 2018-06-15
Abstract: The present disclosure relates to systems and methods for assessing transportation service safety. The systems may receive transportation service data of a service order in an order time duration from one or more signal transmission devices relating to the service order; obtain, from a database, historical data relating to a driver of a vehicle of the service order, and one or more passengers of the service order; determine, a safety score of the service order at a current time point, based on the historical data, the transportation service data, and one or more characteristics of the service order; and determine whether a dangerous condition occurs at the current time based on the safety score.
Patent WO-2019128144-A1 (WO)
Title: 水冷喷嘴装配专机
Inventor: LUO SU
IPC: B23P21/00
Filed: 2018-06-20
Abstract: 一种水冷喷嘴装配专机，包括前端盖片压装装置(1)和杆套压装装置(2)；前端盖片压装装置(1)的第一工作台面(11)上设有定位工装(12)，第一上压板(14)底面上的第一压杆(163)以其配合部与球面座(161)的外凸球面相配合；杆套压装装置(2)的第二工作台面(21)上设有工件定位槽(22)，在工件定位槽(22)的上方罩设有模拟用后端罩体(23)；第二上压板(25)底面上设第二压头组件(27)，该第二压头组件(27)包括第二压杆(271)及位移传感器(272)。该水冷喷嘴装配专机能精确保证前端盖片（104）与前端座体（103）的平行度，保证针阀轴（102）的位移量达到设计要求。
Patent WO-2019210563-A1 (WO)
Inventor: CHEN JINRU
IPC: A47J41/02
Filed: 2018-06-28
Abstract: 一种无尾保温瓶胆及其制备方法，包括内胆（1）和外胆（2），内胆（1）的外侧设有第一保温层（3），在外胆（2）的内壁设有第二保温层（4），内胆（1）和外胆（2）之间的间隙处从上到下间隔设有一个以上的硅胶垫（5），在内胆（1）和外胆（2）之间的底部设有海绵层（6），在外胆（2）底部的尾管收缩口（7）设有石膏（11），在外胆（2）底部外套设有陶泥座（8）。无尾保温瓶胆及其制备方法，将原有的尾管不做成尖形，在尾管收缩口（7）处放置石膏（11）固定密封，避免尾管太尖而容易在运输过程中被撞破，从而影响保温效果，另外在外胆（2）底部设置陶泥座（8）用以提高安全性，并且提高保温效果。
Patent WO-2019011277-A1 (WO)
Title: Wind collecting device
Inventor: LI WEI-JIN
IPC: F03D3/04
Filed: 2018-07-11
Abstract: A wind collecting device disposed on a roof and used for collecting wind power. The wind collecting device comprises: a casing (10) and a guiding sleeve (20). An wind inlet (11) of the casing (10) is flared and a casing flange (13) is protruded around the circumference of the opening of the wind inlet. The guiding sleeve (20) is disposed in the casing (10) and protrudes out of the wind inlet (11) of the casing (10); an wind inlet (21) of the guiding sleeve (20) is flared, and a sleeve flange (23) is protruded around the circumference of the opening of the wind inlet; the two flanges are spacedly disposed, and an annular wind intake (50) is formed; the annular wind intake (50) extends into a space between the inner wall surface of the casing (10) and the outer wall surface of the guiding sleeve (20). When wind blows toward the wind inlet (21) of the guiding sleeve (20), the wind directly enters the guiding sleeve (20). However, when the wind blows toward the guiding sleeve (20) obliquely relative to the guiding sleeve (20), the wind may directly enters the annular wind intake (50) or impacts on the casing flange (13) and/or the sleeve flange (23), then changes direction, and enters the annular wind intake (50). Thereby, wind volume can be effectively collected from various directions, thus increasing the wind receiving capacity of a wind driven generator.